Statistics Vocabulary
Edited from Shanlee's Keywords & Definitions for Statistics Worksheet
Experimental Probability Spinner
Press "Spin" to make the spinner land on a random color.[br]The Spinner will calculate the experimental probability after each trial.[br]Press "Reset" to start over.
1. What do you think the probability should be for each color, before using the spinner?[br][br]2. How does the experimental probability compare to the anticipated probability?
Predicting Population Trends Based on a Sample Population
Make predictions based on sample population surveys in this activity.
Introduction to the Correlation Coefficient
Explore how data sets correspond to the correlation coefficient and interpret its meaning.
Putting It All Together
[i]Answer these open ended questions on your own or with others to form deeper math connections.[/i]
What does it mean when [math]r=-1[/math]?
What does it mean when [math]r=1[/math]?
In your own words, describe what a data set might look like if [math]r=-0.2[/math]?
If you are told a data set shows a linear relationship, what could you expect to see for the correlation coefficient [math]r[/math]?